Mathematics, 31.05.2021 19:10 santosbeti90

Bronze is a mixture of copper and tin. The copper and tin are in the ratio 9:1.
a) How much tin is there in a bronze bracelet weighing 270 grams?
grams
b) Another bronze bracelet contains 180 grams of copper.
How much does it weigh altogether?
grams

Answers: 3

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Bronze is a mixture of copper and tin. The copper and tin are in the ratio 9:1.
a) How much t...

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